The ABB OS800L21 is a robust 3-pole, 800A fusible switch, part of the Powerline Series, designed to meet diverse industrial demands with high interrupting capacity and long electrical life. This switch offers a wide range of international fuse clip options including UL, CSA, DIN, BS, NFC, and ultra-rapid types, ensuring compatibility across various applications. It features a quick-make/quick-break mechanism, door interlock, and full fuse isolation when in the off position, enhancing safety and reliability. The switch can be operated through rotary through-door, flange mounted, or motorized methods, providing flexibility in usage. Suitable for use in extreme environments, from the tropics to the Arctic, the ABB OS800L21 ensures performance and durability. It supports up to 600 horsepower at 600V in a 3-phase system and is UL98 approved, with a compact design that occupies minimal panel space. This switch is an ideal solution for those needing a dependable and safe method to manage power in demanding industrial settings.
